公开(公告)号：US09865832B2

公开(公告)日：2018-01-09

申请号：US14798298

申请日：2015-07-13

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H01L27/15 ,  H01L27/12 ,  H01L51/50 ,  G09G3/00 ,  H01L23/00 ,  H01L21/683 ,  G09G3/3208

CPC classification number: H01L51/50 ,  G09G3/006 ,  G09G3/3208 ,  H01L21/6835 ,  H01L24/24 ,  H01L24/32 ,  H01L24/75 ,  H01L24/82 ,  H01L24/83 ,  H01L24/97 ,  H01L27/1214 ,  H01L27/156 ,  H01L2221/68368 ,  H01L2221/68381 ,  H01L2224/2401 ,  H01L2224/24011 ,  H01L2224/2405 ,  H01L2224/24137 ,  H01L2224/24227 ,  H01L2224/245 ,  H01L2224/29005 ,  H01L2224/29109 ,  H01L2224/29111 ,  H01L2224/29113 ,  H01L2224/29118 ,  H01L2224/29124 ,  H01L2224/29139 ,  H01L2224/29144 ,  H01L2224/29147 ,  H01L2224/29155 ,  H01L2224/32014 ,  H01L2224/32057 ,  H01L2224/32237 ,  H01L2224/32503 ,  H01L2224/75252 ,  H01L2224/75301 ,  H01L2224/7565 ,  H01L2224/75725 ,  H01L2224/759 ,  H01L2224/7598 ,  H01L2224/82101 ,  H01L2224/82102 ,  H01L2224/82104 ,  H01L2224/83 ,  H01L2224/83005 ,  H01L2224/83192 ,  H01L2224/83193 ,  H01L2224/83203 ,  H01L2224/83805 ,  H01L2224/8381 ,  H01L2224/83825 ,  H01L2224/8383 ,  H01L2224/97 ,  H01L2924/0781 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/00012 ,  H01L2924/053 ,  H01L2924/0549 ,  H01L2924/0543 ,  H01L2924/0544 ,  H01L2924/0103 ,  H01L2924/01013 ,  H01L2924/01042 ,  H01L2924/01022 ,  H01L2924/01074 ,  H01L2924/01047 ,  H01L2924/01079 ,  H01L2924/00

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

公开(公告)号：US09582036B2

公开(公告)日：2017-02-28

申请号：US15157235

申请日：2016-05-17

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Vikram Pavate

IPC: G06F3/042 ,  G06F1/16 ,  G06F3/041 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  G04G9/10 ,  H01L23/29 ,  H01L23/31 ,  H01L23/538 ,  H01L31/0216 ,  H01L31/16 ,  H01L33/44 ,  H01L33/62 ,  H05K1/11 ,  H05K1/18 ,  H05K1/14 ,  G06F3/14

CPC classification number: H01L25/167 ,  G04G9/10 ,  G06F1/163 ,  G06F1/1652 ,  G06F3/0412 ,  G06F3/042 ,  G06F3/14 ,  G09G3/32 ,  G09G2380/02 ,  H01L23/293 ,  H01L23/3171 ,  H01L23/5384 ,  H01L23/5386 ,  H01L23/5387 ,  H01L25/0753 ,  H01L31/0216 ,  H01L31/16 ,  H01L33/44 ,  H01L33/62 ,  H01L2924/0002 ,  H05K1/115 ,  H05K1/147 ,  H05K1/189 ,  H05K2201/10106 ,  H05K2201/10128 ,  H01L2924/00

Abstract: A display module and system applications including a display module are described. The display module may include a display substrate including a front surface, a back surface, and a display area on the front surface. A plurality of interconnects extend through the display substrate from the front surface to the back surface. An array of light emitting diodes (LEDs) are in the display area and electrically connected with the plurality of interconnects, and one or more driver circuits are on the back surface of the display substrate. Exemplary system applications include wearable, rollable, and foldable displays.

Abstract translation: 描述了包括显示模块的显示模块和系统应用。 显示模块可以包括前表面，后表面和前表面上的显示区域的显示基板。 多个互连件从前表面延伸到后表面。 一组发光二极管（LED）在显示区域中并与多个互连电连接，一个或多个驱动电路位于显示基板的背面。 示例性的系统应用包括可穿戴的，可滚动的和可折叠的显示器。

公开(公告)号：US20240177670A1

公开(公告)日：2024-05-30

申请号：US18430086

申请日：2024-02-01

Applicant: Apple Inc.

Inventor： Hjalmar Edzer Ayco Huitema ,  Hopil Bae ,  Kapil V. Sakariya ,  Mahdi Farrokh Baroughi ,  Stanley B. Wang ,  Tore Nauta

IPC: G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0866 ,  G09G2310/0275

Abstract: Display panel redundancy schemes and redundancy building blocks are described. In an embodiment, pixel driver chips are connected to both primary and redundant strings of LEDs within a local passive matrix, and driver terminal switches within the pixel driver chip are used to select either the primary or redundant strings of LEDs.

公开(公告)号：US20230361098A1

公开(公告)日：2023-11-09

申请号：US18315727

申请日：2023-05-11

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Vikram Pavate

IPC: H01L25/16 ,  G09G3/32 ,  H01L23/29 ,  H01L31/0216 ,  H01L23/538 ,  G06F3/041 ,  G06F1/16 ,  H01L25/075 ,  G04G9/10 ,  H01L23/31 ,  H01L33/44 ,  H01L33/62 ,  G06F3/042 ,  H01L31/16

CPC classification number: H01L25/167 ,  G04G9/10 ,  G06F1/163 ,  G06F1/1652 ,  G06F3/0412 ,  G06F3/042 ,  G09G3/32 ,  H01L23/293 ,  H01L23/3171 ,  H01L23/5384 ,  H01L23/5386 ,  H01L23/5387 ,  H01L25/0753 ,  H01L31/0216 ,  H01L31/16 ,  H01L33/44 ,  H01L33/62 ,  H05K1/115

Abstract: A display module and system applications including a display module are described. The display module may include a display substrate including a front surface, a back surface, and a display area on the front surface. A plurality of interconnects extend through the display substrate from the front surface to the back surface. An array of light emitting diodes (LEDs) are in the display area and electrically connected with the plurality of interconnects, and one or more driver circuits are on the back surface of the display substrate. Exemplary system applications include wearable, rollable, and foldable displays.

公开(公告)号：US11676953B2

公开(公告)日：2023-06-13

申请号：US17663777

申请日：2022-05-17

Applicant: Apple Inc.

Inventor： Andreas Bibi ,  Kapil V. Sakariya ,  Vikram Pavate

IPC: G06F3/042 ,  G06F3/041 ,  H01L25/16 ,  G06F1/16 ,  G09G3/32 ,  H01L25/075 ,  G04G9/10 ,  H01L23/29 ,  H01L23/31 ,  H01L23/538 ,  H01L31/0216 ,  H01L31/16 ,  H01L33/44 ,  H01L33/62 ,  H05K1/11 ,  H05K1/18 ,  H05K1/14 ,  G06F3/14

CPC classification number: H01L25/167 ,  G04G9/10 ,  G06F1/163 ,  G06F1/1652 ,  G06F3/042 ,  G06F3/0412 ,  G09G3/32 ,  H01L23/293 ,  H01L23/3171 ,  H01L23/5384 ,  H01L23/5386 ,  H01L23/5387 ,  H01L25/0753 ,  H01L31/0216 ,  H01L31/16 ,  H01L33/44 ,  H01L33/62 ,  G06F3/14 ,  G09G2380/02 ,  H01L2924/0002 ,  H05K1/115 ,  H05K1/147 ,  H05K1/189 ,  H05K2201/10106 ,  H05K2201/10128 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A display module and system applications including a display module are described. The display module may include a display substrate including a front surface, a back surface, and a display area on the front surface. A plurality of interconnects extend through the display substrate from the front surface to the back surface. An array of light emitting diodes (LEDs) are in the display area and electrically connected with the plurality of interconnects, and one or more driver circuits are on the back surface of the display substrate. Exemplary system applications include wearable, rollable, and foldable displays.

公开(公告)号：US20220293572A1

公开(公告)日：2022-09-15

申请号：US17804707

申请日：2022-05-31

Applicant: Apple Inc.

Inventor： Kapil V. Sakariya ,  Andreas Bibl ,  Hsin-Hua Hu

IPC: H01L25/075 ,  H01L33/60 ,  H01L25/16 ,  H01L33/44 ,  H01L33/62 ,  H01L33/06 ,  H01L33/36

Abstract: Reflective bank structures for light emitting devices are described. The reflective bank structure may include a substrate, an insulating layer on the substrate, and an array of bank openings in the insulating layer with each bank opening including a bottom surface and sidewalls. A reflective layer spans sidewalls of each of the bank openings in the insulating layer.

公开(公告)号：US20220278086A1

公开(公告)日：2022-09-01

申请号：US17663777

申请日：2022-05-17

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Vikram Pavate

IPC: H01L25/16 ,  G06F3/041 ,  G06F3/042 ,  G06F1/16 ,  G09G3/32 ,  H01L25/075 ,  G04G9/10 ,  H01L23/29 ,  H01L23/31 ,  H01L23/538 ,  H01L31/0216 ,  H01L31/16 ,  H01L33/44 ,  H01L33/62

Abstract: A display module and system applications including a display module are described. The display module may include a display substrate including a front surface, a back surface, and a display area on the front surface. A plurality of interconnects extend through the display substrate from the front surface to the back surface. An array of light emitting diodes (LEDs) are in the display area and electrically connected with the plurality of interconnects, and one or more driver circuits are on the back surface of the display substrate. Exemplary system applications include wearable, rollable, and foldable displays.

公开(公告)号：US20210020122A1

公开(公告)日：2021-01-21

申请号：US17063371

申请日：2020-10-05

Applicant: Apple Inc.

Inventor： Kapil V. Sakariya ,  Andreas Bibl ,  Kelly McGroddy

IPC: G09G3/34 ,  G09G3/3233 ,  H01L25/075 ,  H01L25/16 ,  G09G3/3266 ,  G09G3/3216 ,  G09G3/20 ,  G09G3/32

Abstract: A light emitting assembly is described. In one embodiment, one or more light emitting diode (LED) devices and one or more microcontrollers are bonded to a same side of a substrate, with the one or more microcontrollers to switch and drive the one or more LED devices.

公开(公告)号：US10796648B2

公开(公告)日：2020-10-06

申请号：US16512286

申请日：2019-07-15

Applicant: Apple Inc.

Inventor： Kapil V. Sakariya ,  Andreas Bibl ,  Kelly McGroddy

IPC: G09G3/34 ,  G09G3/3233 ,  H01L25/075 ,  H01L25/16 ,  G09G3/3266 ,  G09G3/3216 ,  G09G3/20 ,  G09G3/32

Abstract: A light emitting assembly is described. In one embodiment, one or more light emitting diode (LED) devices and one or more microcontrollers are bonded to a same side of a substrate, with the one or more microcontrollers to switch and drive the one or more LED devices.

公开(公告)号：US10784236B2

公开(公告)日：2020-09-22

申请号：US16028611

申请日：2018-07-06

Applicant: Apple Inc.

Inventor： Kapil V. Sakariya ,  Andreas Bibl ,  Hsin-Hua Hu

IPC: H01L25/07 ,  H01L25/075 ,  H01L33/60 ,  H01L25/16 ,  H01L33/44 ,  H01L33/62 ,  H01L33/06 ,  H01L33/36

Abstract: Reflective bank structures for light emitting devices are described. The reflective bank structure may include a substrate, an insulating layer on the substrate, and an array of bank openings in the insulating layer with each bank opening including a bottom surface and sidewalls. A reflective layer spans sidewalls of each of the bank openings in the insulating layer.